USGS-earthquakes-prP0926505.1.20090922T104646.931Z http://earthquake.usgs.gov/recenteqsUS/contacts.htm#pr 2009-09-22T10:46:47+00:00 Actual Alert Public Geo Earthquake Past Unknown Likely Puerto Rico Seismic Network EQ 3.1 Tierras Nuevas Poniente, PR - PRELIMINARY REPORT An earthquake with magnitude 3.1 occurred near Tierras Nuevas Poniente, PR at 09:47:19.10 UTC on Sep 22, 2009. (This event has been reviewed by a seismologist.) http://earthquake.usgs.gov/eqcenter/recenteqsus/Quakes/prP0926505.php http://earthquake.usgs.gov/recenteqsUS/contacts.htm#pr EventTime=2009-09-22T09:47:19+00:00 EventIDKey=prP0926505 Version=1 Magnitude=3.1 Depth=18.8 km (11.7 miles) HorizontalError=1.8 km VerticalError=3.9 km NumPhases=21 MinDistance=101.8 km RMSTimeError=0.17 seconds AzimuthalGap=259 degrees 49 miles (79 km) NNW of Tierras Nuevas Poniente, PR; 50 miles (80 km) NNW of Bre?as, PR; 50 miles (80 km) N of Garrochales, PR; 53 miles (86 km) NNW of SAN JUAN, Puerto Rico 19.174,-66.492 0.0